公开(公告)号：US06619087B2

公开(公告)日：2003-09-16

申请号：US10034576

申请日：2001-12-19

申请人： Shigeru Ogawa ,  Atsushi Ishii ,  Kenji Yamada ,  Satoru Ohta ,  Katsuhiko Koumoto

发明人： Shigeru Ogawa ,  Atsushi Ishii ,  Kenji Yamada ,  Satoru Ohta ,  Katsuhiko Koumoto

IPC分类号： B21B3758

CPC分类号： B21B37/68 ,  B21B37/16 ,  B21B38/105

摘要： In a rolling method applied to a multi-roll strip rolling mill composed of not less than four rolls, one of the zero point of the roll positioning devices and the deformation characteristic of the strip rolling mill or alternatively both the zero point of the roll positioning devices and the deformation characteristic of the strip rolling mill are found from a measured value of the thrust counterforces in the axial direction of the roll acting on at least all the rolls except for the backup rolls in the kiss-roll tightening state and also from a measured value of the roll forces of the backup roll acting on the backup roll chocks of the top and the bottom backup roll in the vertival direction. According to the thus obtained zero point of the roll positioning devices or the deformation characteristic of the strip rolling mill, the setting and control of the roll forces is executed when rolling is carried out.

公开(公告)号：US06401506B1

公开(公告)日：2002-06-11

申请号：US09403791

申请日：1999-10-26

申请人： Shigeru Ogawa ,  Atsushi Ishii ,  Kenji Yamada ,  Satoru Ohta ,  Katsuhiko Koumoto

发明人： Shigeru Ogawa ,  Atsushi Ishii ,  Kenji Yamada ,  Satoru Ohta ,  Katsuhiko Koumoto

IPC分类号： B21B3758

CPC分类号： B21B37/68 ,  B21B37/16 ,  B21B38/105

摘要： In a rolling method applied to a multi-roll strip rolling mill composed of not less than four rolls, one of the zero point of the roll positioning devices and the deformation characteristic of the strip rolling mill or alternatively both the zero point of the roll positioning devices and the deformation characteristic of the strip rolling mill are found from a measured value of the thrust counterforces in the axial direction of the roll acting on at least all the rolls except for the backup rolls in the kiss-roll tightening state and also from a measured value of the roll forces of the backup roll acting on the backup roll chocks of the top and the bottom backup roll in the vertival direction. According to the thus obtained zero point of the roll positioning devices or the deformation characteristic of the strip rolling mill, the setting and control of the roll forces is executed when rolling is carried out.

摘要翻译： 在轧制方法中，由轧辊定位装置的零点和带钢轧机的变形特性之一构成的辊轧机的轧辊方法，或辊轧定位的零点 装置和带钢轧机的变形特性是根据作用于至少所有轧辊的轧辊的轴向方向的推力力的测量值，除了在接吻辊紧固状态下的支承辊以外，还有来自 支撑辊的滚动力的测量值作用在顶部和底部支撑辊在垂直方向上的支承辊轴承座上。 根据如此得到的轧辊定位装置的零点或带钢轧机的变形特性，执行轧制时的轧制力的设定和控制。